基于GIS的道路阻塞信息数据分析

Shu-yun Niu, Jian-Ping Liu, Liang-you Li, H. Sha, Ji-Sheng Zhang
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引用次数: 1

摘要

基于地理信息系统(GIS)技术,提出了一种闭塞道路信息数据的空间数据分析方法。首先,介绍阻塞道路信息数据。其次,提出了基于GIS技术的道路阻塞信息数据分析流程。其中,简化了空间数据的处理,包括基于GIS平台的等距变换、路段分割处理、桩位分配、闭塞道路信息数据的空间匹配等。最后,以2010 - 2013年中国东部某省闭塞道路信息数据为例,对本文方法进行了验证。结果表明,该方法可行有效,分析结果可为路网监测点位置选择、应急物资储备及管理提供支持。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Data analysis of blocked road information based on GIS
Based on geographic information system (GIS) technology, a spatial data analysis method for blocked road information data is presented in this paper. First, blocked road information data is introduced. Second, based on GIS technology, the blocked road information data analysis process is proposed. In which, simplify the processing of spatial data, isometric transformation based GIS platform, segment split processing, stake assignment, space matching of blocked road information data, and so on, are included. Finally, the method proposed in the paper is validated by blocked road information data of a province in eastern China from 2010 to 2013. The results show that the method is feasible and effectively, the analysis results can provide support for choosing highway network monitoring sites position, emergency material reserves and management.
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